Alloy Seamless Condenser Tube Pipe for Pressure Boilers and Petrochemical

• After-sales Service: Supplied
• Warranty: 30 Years
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Model NO.: seamless/welded
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Material2: Austenitic Stainless Steel
• Material3: Super Duplex Steel
• Material4: Ferritic Stainless Steel
• Material5: Martensitic Stainless Steel
• Material6: Precipitation Hardened Stainless Steel
• Material7: Urea Grade Stainless Steel Pipe
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Applicaiton3: Fine Chemical Industry/Natural Gas
• Applicaiton4: Offshore Engineering&Shipbuilding/Sanitary Tubes
• Applicaiton5: Seawater Desalination&Water Treatment
• Applicaiton6: Instrumentation Tubing/Heat Exchanger Tube
• Applicaiton7: Various Faucet, Hanger, Hard Water
• Applicaiton8: Sanitary Ware Supporting Frame, Pipe Joints
• Applicaiton9: Sanitary Products Connector, Soft Water Pipe Field
• Transport Package: Plywood Cases/Plastic Bags Bundled/U Tube Packing
• Specification: OD 6.35-168.3mm
• Trademark: EZS
• Origin: China
• HS Code: 730441
• Production Capacity: 200000 Tons/Year

Product Description

Seamless steel pipes in large diameter for high (low and middium) pressure boilers and petrochemical
GB5310: 20G\20MnG\25MnG\15CrMoG\12Cr2MoG\12Cr1MoVG;
SA210: SA210-A1\C;
SA213: T11\T12\T22\T23\T91\T92;
SA333: SA333 GR.1\SA333 GR.6;
SA335: P5\P11\P12\P22\P91\P92;
DIN 17175: ST45.8\15Mo3\13CrMo44\10CrMo910

 

What special:

All the above mentioned material can be supplied:in straight length  U-bent   finned with low fins

These pipe/tube Bend are seamless,by Large-radius Pipe Bend for pneumatic conveyors.

Pipe Bend are absolutedly wrinkle-free,no start-up bulges,Extremely low ovality Pipe Bend.

Visually aesthetic surface,Deburred sawing edges,No scratching or scoring.

Leg extension each side, Easy installation,Safe for use with food.

Steel and alloy steel U bent Tube standard and material grade:

ASTM A213 T5 T11 T12 T22 T9 T91 alloy steel U tube for Heat Exchanger Tube Boiler Condensers Super Heaters Coolers/Inter-coolers Chiller.

ASTM/ASME A/SA179 Steel Seamless U Tube bundles,for Heat Exchanger Tube Boiler Condensers Super Heaters Coolers/Inter-coolers Chiller.

ASTM/ASME A/SA192 Seamless Steel U Tubes tube bundles.

ASTM/ASME A/SA210 GrA1 C Seamless Steel U Tubes for Boiler, Superheater, Heat-Exchanger, and Condenser U Tubes, tube bundles.

JIS G3461 STB340  STB410  STB510 Seamless Steel U Tubes, tube bundles for Heat Exchanger,Condenser,boiler.

JIS G3462  STBA12  STBA13  STBA20  STBA22  STBA24 Seamless Steel U Tubes, tube bundles for Heat Exchanger,Condenser

DIN17175  St35.8  St45.8  15Mo3  13CrMo44  10CrMo910Seamless Steel U Tubes, tube bundles for Heat Exchanger Condenser

EN10216-1  P195TR1  P235TR1  P265TR1Seamless Steel U Tubes, tube bundles for Heat ExchangerCondenser

EN10216-2  P195GH  P235GH  P265GHSeamless Steel U Tubes, tube bundles for Heat Exchanger Condenser

ASTM A179	It is used for heat exchanger, condenser and similar heat conveying equipments
ASTM A213	It is used for boiler and super heater min wall thickness seamlless steel ferrite and austenitic steel tube and heat exchanger austenitic steel tube.
ASTM A210	It is used for boiler and boiler flue tubes, including safe end, vault and supporting tube, and superheater wall thickness min or medium carbon steel tube.
JIS G3461/2	It is used for boiler and heat exchanger tube inside&outside.
EN10216-1/2	It is applicable to manufacture pipelines, vessel, equipment, pipe fittings and steel structure in high pressure condition.
DIN17175	Its used for the pipelines of boiler industry.

Chemical composition:

Standard	Grade	Chemical composition(%)							Mechanical properties
		C	And	Mn	P	S	Cr	Mo	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	-	-	≥325	≥180	≥35
ASTM A213	T11	0.05-0.15	0.50-1.00	0.30-0.60	≤0.025	≤0.025	1.00-1.50	0.44-0.65	≥415	≥205	≥30
	T12	0.05-0.15	≤0.50	0.30-0.61	≤0.025	≤0.025	0.80-1.25	0.44-0.65	≥415	≥220	≥30
	T22	0.05-0.15	≤0.50	0.30-0.60	≤0.025	≤0.025	1.90-2.60	0.87-1.13	≥415	≥205	≥30
	T91	0.05-0.15	≤0.50	1.00-1.50	≤0.035	≤0.035	-	-	≥585	≥415	≥30
ASTM A210	A-1	0.13-0.19	≥0.1	0.45-0.65	≤0.035	≤0.035	-	-	≥415	≥255	≥30
	C	0.18-0.24	≥0.1	0.80-1.10	≤0.035	≤0.035	-	-	≥485	≥275	≥30
JIS G3461	STB340	≤0.18	≤0.35	0.30-0.60	≤0.035	≤0.035	-	-	≥340	≥175	≥35
	STB410	≤0.32	≤0.35	0.30-0.80	≤0.035	≤0.035	-	-	≥410	≥255	≥25
	STB510	≤0.25	≤0.35	1.00-1.50	≤0.035	≤0.035	-	-	≥510	≥295	≥25
JIS G3462	STBA12	0.10-0.20	0.10-0.50	0.30-0.80	≤0.035	≤0.035	-	0.45-0.65	≥380	≥205	≥30
	STBA13	0.15-0.25	0.10-0.50	0.30-0.80	≤0.035	≤0.035	-	0.45-0.65	≥410	≥205	≥30
	STBA20	0.10-0.20	0.10-0.50	0.30-0.60	≤0.035	≤0.035	0.50-0.80	0.40-0.65	≥410	≥205	≥30
	STBA22	≤0.15	≤0.50	0.30-0.60	≤0.035	≤0.035	0.80-1.25	0.45-0.65	≥410	≥205	≥30
	STBA24	≤0.15	≤0.50	0.30-0.60	≤0.030	≤0.030	1.90-2.60	0.87-1.18	≥410	≥205	≥30

 

Standard	Grade	Chemical composition(%)							Mechanical properties
		C	And	Mn	P	S	Cr	Mo	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)
DIN17175	St35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.030	≤0.030	-	-	360-480	≥235	≥25
	St45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	≤0.030	-	-	410-530	≥255	≥21
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.030	≤0.030	-	0.25-0.35	450-600	≥270	≥20
	13CrMo44	0.10-0.18	0.10-0.35	0.40-0.70	≤0.030	≤0.030	0.70-1.10	0.45-0.65	440-590	≥290	≥20
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.030	≤0.030	2.00-2.50	0.90-1.20	450-600	≥280	≥18
EN10216-1	P195TR1	≤0.13	≤0.35	≤0.70	≤0.025	≤0.020	≤0.30	≤0.08	320-440	≥195	≥27
	P235TR1	≤0.16	≤0.35	≤1.20	≤0.025	≤0.020	≤0.30	≤0.08	360-500	≥235	≥25
	P265TR1	≤0.20	≤0.40	≤1.40	≤0.025	≤0.020	≤0.30	≤0.08	410-570	≥265	≥21
EN10216-2	P195GH	≤0.13	≤0.35	≤0.70	≤0.025	≤0.020	≤0.30	≤0.08	320-440	≥195	≥27
	P195GH P235GH P265GH	≤0.16	≤0.35	≤1.20	≤0.025	≤0.020	≤0.30	≤0.08	360-500	≥235	≥25
	P265GH	≤0.20	≤0.40	≤1.40	≤0.025	≤0.020	≤0.30	≤0.08	410-570	≥265	≥23

boiler tube,High pressure boiler tubes are used in high temperature and high pressure conditions. Steel tubes are subject to oxidation and corrosion under the action of high temperature flue gas and water vapor. The steel tube is required to have high lasting strength, high oxidation resistance corrosion performance and good stability.